Seno Ryan Jr
Glencoe
Summary
Dynamic Senior Reservoir Engineer with extensive experience at BP Trinidad and Tobago, specializing in reservoir simulation and production optimization. Proven track record in leading multi-disciplinary teams, enhancing project execution, and mentoring junior engineers. Expertise in risk analysis and probabilistic modeling, driving successful resource compliance and strategic opportunity progression.
Overview
21
21
years of professional experience
Work History
Reservoir Engineering Consultant
Derek Smith and Associates Petroleum Consultancy Services
Trinidad and Tobago
01.2021 - 04.2025
- Conducted reservoir engineering analysis for gas condensate reservoirs and unswept gas in mature oil reservoirs.
- Evaluated reserves and projected production of gas and condensate.
- Collaborated with integrated teams to assess feasibility of gas and oil opportunities.
- Optimized project workflows and communication through cross-functional teamwork.
Senior Reservoir Engineer
BP Trinidad and Tobago
Trinidad and Tobago
04.2019 - 01.2021
- Collaborated with geoscientists and engineers to monitor field performance and enhance production.
- Predicted reservoir performance for Juniper and Cashima fields using surveillance data and software analysis.
- Assessed potential for infill wells, workovers, and near-field exploration; prepared well recommendations.
- Coached junior reservoir engineers, fostering skill development and knowledge transfer.
- Mentored subsurface teams on risk analysis and probabilistic modeling to communicate project risks effectively.
- Provided reservoir engineering support for IPC meetings and Top 15 well reviews, ensuring team integration.
Senior Reservoir Engineer
BP Trinidad and Tobago
Trinidad and Tobago
03.2018 - 04.2019
- Led delivery of all 2018 Resource Compliance Reviews, ensuring complete documentation and action closure.
- Reviewed subsurface work as Reserves Estimator for Greater Cassia Region, ensuring regulatory compliance.
- Proposed consistent approach for capturing alternative scenarios to articulate reserves impact.
- Utilized risk analysis and probabilistic modeling to address subsurface parameter uncertainties.
Senior Reservoir Engineer
BP Trinidad and Tobago
Trinidad and Tobago
06.2016 - 03.2018
- Conducted reservoir engineering studies to evaluate subsurface feasibility of Cassia C Compression Project.
- Assessed subsurface opportunities for infill wells and near-field exploration targets.
- Prepared well recommendations and AFEs for Mango and Kapok development options.
- Utilized IPM software suite for nodal analysis, material balance, and recovery factor assessments.
- Led technical coaching sessions in uncertainty analysis for over 20 employees.
- Collaborated with geologists, petrophysicists, and drilling teams to enhance project execution.
- Evaluated remaining resources and reserves, providing technical documentation for justification.
- Progressed Cassia Compression Project to Define stage for final approval.
Senior Reservoir Engineer
BP Trinidad and Tobago
Trinidad and Tobago
06.2015 - 06.2016
- Collaborated with geoscientists to enhance Cassia TP61 development through subsurface modeling.
- Utilized simulation software to optimize well count and future recompletion opportunities.
- Presented findings and participated in meetings with EOG stakeholders related to Cassia TP61 project.
- Reviewed subsurface analysis to support reserves and resource bookings for regulatory compliance.
Reservoir Engineer
BP Trinidad and Tobago
Trinidad and Tobago
07.2012 - 06.2015
- Conducted reservoir engineering studies, utilizing risk and uncertainty analysis for Immortelle and Amherstia fields.
- Reviewed subsurface analyses to support reserves and resource bookings for both fields.
- Provided documentation for reserves changes, securing approval from Reserves authorities.
- Coached junior reservoir engineer on progression through Resource Reviews for Immortelle and Amherstia fields.
Reservoir Engineer
BP Trinidad and Tobago
Trinidad and Tobago
04.2010 - 07.2012
- Assessed subsurface technical feasibility for in-year and long-term opportunity progression in Mango and Cannonball Fields.
- Developed and maintained material balance models for Deliverability Wedge production in respective fields.
- Delivered inputs for annual Long Term Plan (LTP) Refresh process related to the fields.
- Submitted end-of-year reserve reports to document resource status accurately.
Reservoir Engineer
BP Trinidad and Tobago
Trinidad and Tobago
08.2008 - 04.2010
- Collaborated with assurance teams and stakeholders to develop Integrated Asset Model for BPTT Trinidad Basin facilities.
- Conducted reservoir simulations to evaluate production performance and potential recovery.
- Utilized Prosper, MBAL, and GAP software suite to manage 2.5 bcf/d gas for accurate production forecasting.
Junior Reservoir Engineer
BP Trinidad and Tobago
Trinidad and Tobago
01.2007 - 08.2008
- Contributed to development of in-year and long-term Opportunity Progression for Mahogany and Cashima fields.
- Developed subsurface models for Deliverability Wedge production specific to each field.
- Delivered inputs for annual Long Term Plan Refresh process, focusing on budget management segments.
- Provided technical justification and documentation supporting resource changes for Mahogany Field.
- Ensured reserves and resource bookings conformed to guidelines of Reserves authorities.
- Assessed technical feasibility for well work opportunities at Mahogany Alpha field.
Junior Reservoir Engineer
BP Trinidad and Tobago
Trinidad and Tobago
06.2005 - 01.2007
- Modeled field activities and subsurface scenarios for Cashima Phase 1 drilling program using simulation software.
- Conducted risk and uncertainty analysis to identify significant subsurface risks and scenarios.
- Advanced Cashima Phase 1 drilling project through Major Project assurance process from Appraise to Operate stages.
Junior Reservoir/Production Engineer
BP Trinidad and Tobago
Trinidad and Tobago
11.2003 - 06.2005
- Analyzed optimum gas lift injection rates to enhance production in Poui field.
- Facilitated weekly discussions with offshore personnel and onshore leadership to implement recommendations.
- Utilized Prosper for nodal analysis, supporting optimal gas lift injection rate calculations.
- Contributed to well reviews of Teak, Saman, and Poui fields, leading to non-rig program development.
Education
MSc - Petroleum Engineering
University of West Indies
St. Augustine08.2006
BSc - Mechanical Engineering
University of The West Indies
St. Augustine, Trinidad And Tobago06.2002
Skills
- PVTi, Saphir, and IPM proficiency
- Reservoir simulation expertise
- Classical reservoir engineering
- Mature oil field operations
- Reserves estimation techniques
- Production optimization strategies
- Forecasting and integrated modeling
- Geological understanding
- Geophysics and subsurface disciplines
- Depletion planning and opportunity progression
- Uncertainty analysis and risk mitigation
- Leadership in multi-disciplinary teams
- Risk analysis methodologies
- Probabilistic modeling techniques
- Production forecasting skills
- Team collaboration abilities
- Regulatory compliance knowledge
- Coaching and mentoring skills
- Technical documentation proficiency
References
- Alicia Gargee, Team Leader of Resources Opportunities, 2018-2020, BPTT, 735-6648
- David Ramcharitar, Team Leader of GMA Base Management Team, 2019-2021, BPTT, 751-2856
Activities
- Society of Petroleum Engineers
- Institute of Materials, Minerals & Mining
Affiliations
- Culinary arts (pastries, cakes, Caribbean cuisine)
- Self-defense (Krav Maga)
- IDPA competition
- Air Rifle shooting
Accomplishments
- Co-authored a SPE paper entitled "Largest Integrated Asset Model (IAM) Enhances Trinidad’s Business Efficiency"
Timeline
Reservoir Engineering Consultant
Derek Smith and Associates Petroleum Consultancy Services
01.2021 - 04.2025
Senior Reservoir Engineer
BP Trinidad and Tobago
04.2019 - 01.2021
Senior Reservoir Engineer
BP Trinidad and Tobago
03.2018 - 04.2019
Senior Reservoir Engineer
BP Trinidad and Tobago
06.2016 - 03.2018
Senior Reservoir Engineer
BP Trinidad and Tobago
06.2015 - 06.2016
Reservoir Engineer
BP Trinidad and Tobago
07.2012 - 06.2015
Reservoir Engineer
BP Trinidad and Tobago
04.2010 - 07.2012
Reservoir Engineer
BP Trinidad and Tobago
08.2008 - 04.2010
Junior Reservoir Engineer
BP Trinidad and Tobago
01.2007 - 08.2008
Junior Reservoir Engineer
BP Trinidad and Tobago
06.2005 - 01.2007
Junior Reservoir/Production Engineer
BP Trinidad and Tobago
11.2003 - 06.2005
MSc - Petroleum Engineering
University of West Indies
BSc - Mechanical Engineering
University of The West Indies
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